asma achour | 8 May 00:05 2013
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Tossim help

hi

sorry for bothering , i saw the publication in tinyos help concerning
the "NameError: name 'tossim' is not defined" and i wonder if you have
any idea how to resolve it because i am having the same error when
trying to run the application "RadioCountToLeds" with the following
cmd : python test.py.
Please can you help me
Thank you

Regards
Asma Achour
asma achour | 7 May 15:42 2013
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(no subject)

<div><div dir="ltr">
<a href="mailto:asma.achour534 <at> gmail.com">asma.achour534 <at> gmail.com</a><br>
</div></div>
touihri ala | 7 May 13:59 2013
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help

Hi Ms
i want to ask for the code in nesc who will allow me to discover the list of mote present in my wireless sensors networks from the terminal, i mean like search  bluetooth.
i work with tinyos , zolertia and code with nesc
in addition want to add code to base station for print a simple message contain the id , name and parameter of sensing for each mote installed in my wsn
thanks alot in advance 
<div><div dir="ltr">Hi Ms<div>i want to ask for the code in nesc who will allow me to discover the list of mote present in my wireless sensors networks from the terminal, i mean like search &nbsp;bluetooth.</div>
<div>i work with tinyos , zolertia and code with nesc</div>
<div>in addition want to add code to base station for print a simple message contain the id , name and parameter of sensing for each mote installed in my wsn</div>
<div>thanks alot in advance&nbsp;</div> 		 	   		  </div></div>
He Dajiang (I2R | 6 May 10:49 2013
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mica2dot and tinyos 2.x

Hi,

Does tinyos 2.x support mica2dot motes eps. the redio part? Although mica2dot is an very old platform, its
low P consumption is still attractive for some apps.
Today I take a few mica2dots from our store cabinet and tried to do some test on tinyos 2.x
The Blink, and TestSerial work; however, BlinkToRadio does not work as expected. OK, mica2dot has only one
led, so I am not hoping to see 3 leds toggling but one (red).
I also compiled a mica2dot with base station code with collected to a PC, hoping to see sth. at PC side if I
turned on another mica2dot with BlinkToRadio. Nothing happens.
Is "make mica2dot" not enough to make CC1000 radio work? Anything extra do I need to do? Thx in advance.

Cheers

Institute for Infocomm Research disclaimer:  "This email is confidential and may be privileged. If you are
not the intended recipient, please delete it and notify us immediately. Please do not copy or use it for any
purpose, or disclose its contents to any other person. Thank you."

Yuan He | 5 May 07:07 2013

[CFP] 2 Months to the Submission Due: Special Issue on Smart City, International Journal of Distributed Sensor Networks

International Journal of Distributed Sensor Networks

Special Issue on      Smart City

http://www.hindawi.com/journals/ijdsn/si/179450/cfp/

Call for Papers

City is taking a key role in humanity development. With the continuous
expansion of urban populations nowadays, there are increasing needs in
many aspects related to urban living, such as environment governance,
public safety, city planning, industry facilitation, resource/energy
utilization, traffic management, telemedicine/homecare, interpersonal
communications, social activities, and entertainments. Failure in
addressing any of the above needs may threaten the sustainable
development of a city.

Smart city may be the solution, which generally relies on the widely
distributed smart devices to monitor the urban environment in real
time, to react in time, to establish automated control, to collect
information for intelligent decision making, and to facilitate various
services and improve the quality of urban living. The distributed
network of intelligent sensor nodes, as well as the data
centers/clouds where the sensor data are stored and shared, constructs
the main body of smartcity infrastructure. Participatory sensing plays
an indispensable role in the emerging initiatives of smart city, which
retrieves sensor data from groups of people or communities and makes
those data collectively form knowledge. The proliferation of personal
mobile devices and development of online social networks make
participatory sensing viable at large scale, but induce many open
problems at the same time.

The purpose of this special issue is to show the variety of research
being conducted in the area of smart city and participatory sensing.
In particular, this special issue will focus on both theoretical and
practical aspects of smart city and its applications. Potential topics
include, but are not limited to:

l   Design of hardware, software, and networking in smart city applications
l   Participatory sensing control and actuation
l   Crowdsourcing and cloud approaches for data collection, storage, and access
l   Cross-layer protocols and interoperations across heterogeneous platforms
l   Cooperative sensing and multisource data fusion in smart city applications
l   Information interaction of sensor network with cellular network and Internet
l   Time and location estimation and mobility management
l   Energy management and harvesting for long-term operation
l   Experience with real-world implementation and validation of systems
l   Measurements and characterization of innovative smart city applications
l   Business, service, and billing models: incentive mechanisms
l   Security and privacy issues

Before submission authors should carefully read over the journal’s
Author Guidelines, which are located at
http://www.hindawi.com/journals/ijdsn/guidelines/. Prospective authors
should submit an electronic copy of their complete manuscript through
the journal Manuscript Tracking System at
http://mts.hindawi.com/submit/journals/ijdsn/smc/ according to the
following timetable:

Manuscript Due                Friday, 5 July 2013
First Round of Reviews      Friday, 27 September 2013
Publication Date               Friday, 22 November 2013

Guest Editors

Yuan He, Tsinghua University, Beijing, China
Ivan Stojmenovic, University of Ottawa, Ottawa, ON, Canada
Yunhuai Liu, The Third Research Institute, Ministry of Public
Security, Shanghai, China
Yu Gu, Singapore University of Technology and Design, Singapore

He Dajiang (I2R | 3 May 08:32 2013
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micaz Internal RC oscillator selection

hi there,

Is there a way to change micaz internal RC oscillator?
There is a file tos\chips\atm128\Atm128Clock.h, which defines the selection enum values, but in no where
can I find it is being used.
If it is not implemented, how can I add the implemention? Thx.

Cheers

Institute for Infocomm Research disclaimer:  "This email is confidential and may be privileged. If you are
not the intended recipient, please delete it and notify us immediately. Please do not copy or use it for any
purpose, or disclose its contents to any other person. Thank you."

Vignesh T | 2 May 10:36 2013
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Interfacing HMC1001 with telosb and using DAC to scale up the values to read both positive and negative voltage values.

Hi there!

I am working on an application that uses HMC1001 (single axis magnetic sensor) to measure the value of the magnetic field around a current carrying conductor. The output is obtained as small voltage which can be measured by the ADC of telosb. Though the datasheet of HMC1001 specifies an op-amp circuit to amplify this voltage, the ADC is able to read small values as well. I've simulated roughly, the output using a signal generator which gives a sinusoidal output at about 50Hz with a 10mVpp amplitude. However, the ADC on telosb in unable to read the negative values and displays a zero value for all the readings in the negative half cycle. I wish to introduce a DC offset to this output using the DAC to generate a constant voltage of about 1V. How can this be done? I'm unable to find any documentation and interfaces related to the DAC on telosb. Also, the sensor requires about 5V at 10mA. I'm planning to use one of the GPIO pins to give it that supply voltage as a pin set high is expected to be at 5V and according to the datasheet it supplies about 6mA I guess. However, I'm not sure if this approach would work. What is the best way to interface HMC1001 with telosb and how do I use the DAC on telosb? Kindly clarify my doubts. 
Any help will be greatly appreciated.

Thanks and regards,

--
T.Vignesh
Final Year Thesis Student,
Electrical and Electronics Engg,
BITS Pilani-Goa Campus
<div><div dir="ltr">Hi there!<div><br></div>
<div>I am working on an application that uses HMC1001 (single axis magnetic sensor) to measure the value of the magnetic field around a current carrying conductor. The output is obtained as small voltage which can be measured by the ADC of telosb. Though the datasheet of HMC1001 specifies an op-amp circuit to amplify this voltage, the ADC is able to read small values as well. I've simulated roughly, the output using a signal generator which gives a sinusoidal output at about 50Hz with a 10mVpp amplitude. However, the ADC on telosb in unable to read the negative values and displays a zero value for all the readings in the negative half cycle. I wish to introduce a DC offset to this output using the DAC to generate a constant voltage of about 1V. How can this be done? I'm unable to find any documentation and interfaces related to the DAC on telosb. Also, the sensor requires about 5V at 10mA. I'm planning to use one of the GPIO pins to give it that supply voltage as a pin set high is expected to be at 5V and according to the datasheet it supplies about 6mA I guess. However, I'm not sure if this approach would work. What is the best way to interface HMC1001 with telosb and how do I use the DAC on telosb? Kindly clarify my doubts.&nbsp;</div>
<div>Any help will be greatly appreciated.</div>
<div><br></div>
<div>Thanks and regards,<br clear="all"><div><br></div>-- <br><div>T.Vignesh<br>Final Year Thesis Student,<br>Electrical and Electronics Engg,<br>
BITS Pilani-Goa Campus<br>
</div>
</div>
</div></div>
imran mak | 2 May 07:29 2013
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Cannot open and read file

Hi,
    I am trying to open and read contents of a file using Matchbox (FS library). The exact problem is that if i call the function
    if (call FileRead.open("mem.txt") == SUCCESS)
      {
         dbg ("DBG_TEMP, "Success in file opening \n");
         return SUCCESS;
      }
  else {   dbg ("DBG_TEMP, "Failed to open\n");
         return FAIL;
     }
 
now this if statement always return "Success in file opening", that is, its always true even if i delete the file which is to be opened.
Why is that so.?
Is there anything wrong with the Matchbox initialization or matchbox is not ready for file opening.
 If anyone can kindly help me in how to open and read contents of a file in TinyOS. (For simulation in TOSSIM).
Thanx
<div><div dir="ltr">
<div>Hi,</div>
<div>&nbsp;&nbsp;&nbsp; I am trying to open and read contents of a file using Matchbox (FS library). The exact problem is that if i call the function </div>
<div>&nbsp;&nbsp;&nbsp; if (call FileRead.open("mem.txt") == SUCCESS)</div>
<div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; {</div>
<div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; dbg ("DBG_TEMP, "Success in file opening \n");</div>
<div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; return SUCCESS;</div>
<div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; }</div>
<div>&nbsp; else {&nbsp;&nbsp; dbg ("DBG_TEMP, "Failed to open\n"); 
<div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; return FAIL;</div>
</div>
<div>&nbsp;&nbsp;&nbsp;&nbsp; }</div>
<div>&nbsp;</div>
<div>now this if statement always return "Success in file opening", that is, its always true even if i delete the file which is to be opened.</div>
<div>Why is that so.?</div>
<div>Is there anything wrong with the&nbsp;Matchbox initialization or matchbox is not ready for file opening.</div>
<div>&nbsp;If anyone can kindly help me in how to open and read contents of a file&nbsp;in TinyOS.&nbsp;(For simulation in TOSSIM).</div>
<div>Thanx</div>
</div></div>
i-m-alex | 2 May 04:04 2013
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works depend on Voltage?

Hi, All

     I have encountered a wired problem. 

     I have work out the drivers of illumination sensor(bh1750), barometric pressure sensor(bmp085) using nesC language on tinyos 2.x platform. The driver board is designed by my colleague.
     But if I change the batteries of the micaz node which I work with into new batteries(the normal one, 1.5V), I'll not able to get the sensor data using the same node which works well just now.

     The sensors is using I2C protocol. When I watched the I2C data pin signal using oscilloscope, I noticed that the data pin signal beha ved the same as the clock pin.

     I write this letter not to ask to solve the problem, but ask to help me to locate where the problem is. I thought! the hardware design is not correct, but I'm not sure. Or the I2C protocol is not right? What's your opinion.

     Many thanks in advance.

Best Regards.



<div>
<div>Hi, All<div><br></div>
<div>&nbsp; &nbsp; &nbsp;I have encountered a wired problem.&nbsp;</div>
<div><br></div>
<div>&nbsp; &nbsp; &nbsp;I have work out the drivers of illumination sensor(bh1750),&nbsp;barometric pressure sensor(bmp085) using nesC language on tinyos 2.x platform. The driver board is designed by my colleague.</div>
<div>&nbsp; &nbsp; &nbsp;But if I change the batteries of the micaz node which I work with into new batteries(the normal one, 1.5V), I'll not able to get the sensor data using the same node which works well just now.</div>
<div><br></div>
<div>&nbsp; &nbsp; &nbsp;The sensors is using I2C protocol. When I watched the I2C data pin signal using oscilloscope, I noticed that the data pin signal beha
 ved the same as the clock pin.</div>
<div><br></div>
<div>&nbsp; &nbsp; &nbsp;I write this letter not to ask to solve the problem, but ask to help me to locate where the problem is. I thought!
  the hardware design is not correct, but I'm not sure. Or the I2C protocol is not right? What's your opinion.</div>
<div><br></div>
<div>&nbsp; &nbsp; &nbsp;Many thanks in advance.</div>
<div><br></div>
<div>Best Regards.</div>
<div><br></div>
</div>
<br><br><span title="neteasefooter"><span></span></span>
</div>
Janos Sallai | 30 Apr 18:02 2013
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Re: Tinyos Memory map file

Hi there,

This should do the job (from the command line):

CFLAGS=-Wl,-Map,foo.map make iris

Alternatively, you can add the following line to the makefile:
CFLAGS+=-Wl,-Map,foo.map


Janos


On Tue, Apr 30, 2013 at 10:20 AM, Roadstar Runner <redstripeva2 <at> gmail.com> wrote:
Hi,
I have been trying in vain to locate the memory map file generated by the linker. Is there a cflag or something to be added to the makefile to generate a map file.
I assumed that the linker always generates a map file

Plz: I am working on the IRIS motes

Thanks

_______________________________________________
Tinyos-help mailing list
Tinyos-help <at> millennium.berkeley.edu
https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help

<div>
<div dir="ltr">
<div>Hi there,</div>
<div><br></div>
<div>This should do the job (from the command line):</div>
<div><br></div>CFLAGS=-Wl,-Map,foo.map make iris<br><div><br></div>
<div>Alternatively, you can add the following line to the makefile:</div>

<div>CFLAGS+=-Wl,-Map,foo.map<br>
</div>
<div><br></div>
<div><br></div>
<div>Janos</div>
</div>
<div class="gmail_extra">
<br><br><div class="gmail_quote">On Tue, Apr 30, 2013 at 10:20 AM, Roadstar Runner <span dir="ltr">&lt;<a href="mailto:redstripeva2 <at> gmail.com" target="_blank">redstripeva2 <at> gmail.com</a>&gt;</span> wrote:<br><blockquote class="gmail_quote">
<div dir="ltr">
<div>
<div>
<div>
<div>Hi,<br>
</div>I have been trying in vain to locate the memory map file generated by the linker. Is there a cflag or something to be added to the makefile to generate a map file.<br>
</div>I assumed that the linker always generates a map file<br>
</div>
<br>Plz: I am working on the IRIS motes <br><br>
</div>Thanks <br>
</div>
<br>_______________________________________________<br>
Tinyos-help mailing list<br><a href="mailto:Tinyos-help <at> millennium.berkeley.edu">Tinyos-help <at> millennium.berkeley.edu</a><br><a href="https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help" target="_blank">https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help</a><br>
</blockquote>
</div>
<br>
</div>
</div>
Roadstar Runner | 30 Apr 17:20 2013
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Tinyos Memory map file

Hi,
I have been trying in vain to locate the memory map file generated by the linker. Is there a cflag or something to be added to the makefile to generate a map file.
I assumed that the linker always generates a map file

Plz: I am working on the IRIS motes

Thanks
<div><div dir="ltr">
<div>
<div>
<div>
<div>Hi,<br>
</div>I have been trying in vain to locate the memory map file generated by the linker. Is there a cflag or something to be added to the makefile to generate a map file.<br>
</div>I assumed that the linker always generates a map file<br>
</div>
<br>Plz: I am working on the IRIS motes <br><br>
</div>Thanks <br>
</div></div>

Gmane